From 6b64c4385186ce7e40a7a4e362a06522d1d0f962 Mon Sep 17 00:00:00 2001
From: Jonas Kvinge <jonas@jkvinge.net>
Date: Tue, 26 Oct 2021 01:10:01 +0200
Subject: [PATCH] TagReaderTagLib: Read FMPS_Rating for MPEG ID3v2 tag

---
 ext/libstrawberry-tagreader/tagreadertaglib.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ext/libstrawberry-tagreader/tagreadertaglib.cpp b/ext/libstrawberry-tagreader/tagreadertaglib.cpp
index ccf62fc42..be41082b6 100644
--- a/ext/libstrawberry-tagreader/tagreadertaglib.cpp
+++ b/ext/libstrawberry-tagreader/tagreadertaglib.cpp
@@ -318,6 +318,16 @@ void TagReaderTagLib::ReadFile(const QString &filename, spb::tagreader::SongMeta
         }
       }
 
+      if (TagLib::ID3v2::UserTextIdentificationFrame *frame_fmps_rating = TagLib::ID3v2::UserTextIdentificationFrame::find(file_mpeg->ID3v2Tag(), "FMPS_Rating")) {
+        TagLib::StringList frame_field_list = frame_fmps_rating->fieldList();
+        if (frame_field_list.size() > 1) {
+          double rating = TStringToQString(frame_field_list[1]).toDouble();
+          if (song->rating() <= 0 && rating > 0 && rating <= 1.0) {
+            song->set_rating(rating);
+          }
+        }
+      }
+
       if (!map["POPM"].isEmpty()) {
         const TagLib::ID3v2::PopularimeterFrame *frame = dynamic_cast<const TagLib::ID3v2::PopularimeterFrame*>(map["POPM"].front());
         if (frame) {